I'm going to be getting a new 400 GB hard drive and want to transfer some of my stuff from one HD to another but be selective about it. Is there any software out there that will let me do this? I want to keep my movies, music, etc. on the slower 200 GB (was master drive but will become slave) that I have and transfer my OS, my games, etc to my faster 400 GB in as painless a way as possible. Any information would be greatly appreciated.